I have 3000 files (for example: aa101.csv, aa108.csv, aa120.csv, ...) and I need to process them. I need to load five files from a folder, process them, and export them to new list in Excel. Then I ...

I am trying to display antialiased text (using the ImportString[ExportString[]] method shown here) but inside a manipulate so that the text can be changed interactively. I have found a way to do this, ...

I currently use data from Thomson Reuters Datastream. With an add-in in Excel, the data can be requested. Because I need to use the data in Mathematica, and I need to update the data frequently: Is it ...

I just got a trial version of Mathematica. I want to experiment with using it for data analysis.
I have a CSV file here that I would like to import into Mathematica so that the data is represented as ...

I am attempting to perform a comparison of pseudorandom number generation with the RAND Corporation's "A Million Random Digits with 100,000 Normal Deviates" for a Computational Physics course.
I have ...

A few weeks ago I asked this question. I am trying to upload my data which is an adjacency list for an undirected, unweighed graph and find the betweenness centrality. At the time I tried to use the ...

This is probably a fairly trivial question, yet I have been unable to find an answer - help would be much appreciated! :)
I am trying to plot a 28 x 28 matrix (tabulated data given here), containing ...

I have seen questions on saving data on "global" context. Now if I set my notebook's evaluation context "unique to this notebook". the global context doesn't work quite well. Any idea what should i do ...

I would like to use Mathematica 9 for to acquire data from a Measurement Computing (MC) USB-201 analog to digital (and other) device for classroom demonstration. I do not have a budget to buy LabView ...

I have some huge logs, which are text files, containing up to a million rows each, and I need them sorted.
Because trying to import one obviously makes Mathematica run out of memory, we must rule out ...

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